Jessup, Leonard M.,  1961-, <br/><br/>
Information systems today / 
Leonard M. Jessup, Joseph S. Valacich. 
 - Sixth Edition. 
 - xx, 410 pages :  illustrations (some color) ;  29 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0130094145  Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information technology.<br/>Information storage and retrieval systems--Business.<br/>Management information systems.